Every preset in the right-click ring was 24-hour, so a 12-hour label was something you had to hand-write into shell.json. Pair each locale-shaped time preset with its AM/PM twin, and give vertical bars one stacked variant. The ISO preset keeps its 24-hour clock, since ISO 8601 writes time that way. Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>